CN106438059B - Anti-misoperation device - Google Patents
Anti-misoperation device Download PDFInfo
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- CN106438059B CN106438059B CN201610895262.8A CN201610895262A CN106438059B CN 106438059 B CN106438059 B CN 106438059B CN 201610895262 A CN201610895262 A CN 201610895262A CN 106438059 B CN106438059 B CN 106438059B
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- sliding rail
- control stick
- spring
- roller
- back segment
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- 230000001141 propulsive effect Effects 0.000 description 38
- 238000010586 diagram Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- PDNHLCRMUIGNBV-UHFFFAOYSA-N 1-pyridin-2-ylethanamine Chemical compound CC(N)C1=CC=CC=N1 PDNHLCRMUIGNBV-UHFFFAOYSA-N 0.000 description 1
- 241001661355 Synapsis Species 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/04—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by mechanical control linkages
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention provides an anti-misoperation device, which comprises an operation table and an operation rod, wherein the operation table is provided with a slide rail, the operation rod can rotate along an axis, the slide rail comprises a front section slide rail, a middle slide rail and a rear section slide rail, and the front section slide rail and the rear section slide rail form a height difference; a spring is arranged in the length direction of the operating rod, the root of the spring is fixed on the operating rod, a roller is arranged at the top of the spring, the roller can move along the length direction of the operating rod under the action of the spring, and the roller can move along the sliding rail in the sliding rail; the anti-misoperation device further comprises a trigger, the trigger can move along the length direction of the operating rod, the bottom of the trigger is abutted against one side, not in contact with the spring, of the roller, and the trigger handle can move relative to the operating rod along the length direction of the operating rod. The invention has the following beneficial effects: the problem of violent breakthrough of a single throttle control lever and the problem of difficult unlocking operation can be effectively solved.
Description
Technical field
The present invention relates to a kind of anti-misoperation apparatus, especially accelerator anti-false operating device, especially airplane throttle are anti-error
Operating device.
Background technique
Aircraft accelerator control console is to control the manipulation device of engine positive thrust and propulsive thrust.According to civil aviaton's laws and regulations requirement,
Power control platform is necessarily provided with the measure for preventing maloperation, which must have certain lock or retainer to prevent power control
Bar accidentally enters propulsive thrust stroke from positive thrust stroke and it is necessary to it is required that unit takes in addition obvious movement, it could be by throttle
Control stick is moved into propulsive thrust stroke from positive thrust stroke.
At present on aircraft there are two types of common power control platform anti-misoperation measures, one is single pole block types, in throttle
Block is arranged in control stick positive thrust stroke and propulsive thrust stroke intersection, but due to block design reasons, be easy to cause violence prominent
Broken or block release operation is difficult；Another kind is that double rod type, positive thrust and propulsive thrust are separately controlled by two one control levers, two
Control stick locks mutually in structure, only moves to specific position in positive thrust bar, and propulsive thrust bar could move, and the measure is anti-
Maloperation performance is good but structure is complicated, causes power control platform bulky, and weight increases.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of anti-misoperation apparatus, single throttle joystick can be effectively solved
Violence breaks through problem and unlock operating difficulties problem.
The present invention provides a kind of anti-misoperation apparatus, including station and control stick, and the station is equipped with sliding rail, described
Control stick can be along the axis rotation being arranged on station, which is characterized in that
The sliding rail includes at least leading portion sliding rail, intermediate sliding rail, back segment sliding rail, wherein the intermediate sliding rail makes described
Leading portion sliding rail and the back segment sliding rail form difference in height；
Spring is provided on the length direction of the control stick, the spring tang of the spring is fixed on the control stick
On, roller is provided at the spring top of the spring, the roller can be under the action of the spring along the manipulation
The length direction of bar moves, and the roller can move in the sliding rail along the sliding rail simultaneously；
The anti-misoperation apparatus further includes trigger, and the trigger can be moved along the length direction of the control stick,
The trigger includes trigger handle and trigger bottom, wherein trigger bottom resists do not contact the spring one of the roller
Side, the trigger handle can be moved along the length direction of the control stick relative to the control stick.
The present invention also provides a kind of anti-misoperation apparatus, including station and control stick, the station is equipped with sliding rail, institute
It states station and is provided with the axle center rotated for the control stick, which is characterized in that
The sliding rail includes at least leading portion sliding rail, intermediate sliding rail, back segment sliding rail, wherein the intermediate sliding rail makes described
Leading portion sliding rail and the back segment sliding rail form difference in height；Bearing on the control stick is provided with roller, and the roller can
It is moved in the sliding rail along the sliding rail；
The elongated hole of the control stick being provided at the axle center rotation with the difference in height equal length, so that
The control stick can be moved integrally along the length direction of the control stick relative to the axle center；
The anti-misoperation apparatus further includes spring, and one end of the spring is connected to the station, the spring
The other end is connected on the control stick, and the spring, which has, makes the control stick towards the preload of the axe movement trend
Power.
The present invention provides a kind of anti-misoperation apparatus, including station and control stick again, and the station is equipped with sliding rail, institute
Stating control stick can be along the axis rotation being arranged on station, which is characterized in that
The sliding rail includes at least leading portion sliding rail, intermediate sliding rail, back segment sliding rail, wherein the intermediate sliding rail makes described
Leading portion sliding rail and the back segment sliding rail form difference in height；
The control stick includes upper part control stick and lower part control stick, the upper part control stick or the lower part
The elongated hole of effective length identical as the difference in height is provided in control stick, so that the upper part control stick and the lower part
Divide control stick that can carry out along the length direction of the control stick relatively movable；Bearing on the upper part control stick sets
It is equipped with roller, the roller can move in the sliding rail along the sliding rail；
The anti-misoperation apparatus further includes spring, and one end of the spring is connected to the upper part control stick, described
The other end of spring is connected to the lower part control stick, and the spring, which has, makes the upper part control stick towards the lower part
Divide the pretightning force of control lever movement trend.
Preferably, the station is throttle operation platform, and the control stick is throttle joystick.
Preferably, on the control stick, it is additionally provided with the spring track along the control stick length direction, is used for
It guides the spring flexible along the control stick length direction and guides the roller along the control stick length direction
Movement.
Preferably, the contact position of the leading portion sliding rail and the intermediate sliding rail is rectangular, the intermediate sliding rail with it is described
The contact position of back segment sliding rail is also rectangular.
Preferably, the angle of the contact position of the leading portion sliding rail and the intermediate sliding rail is between 90 degree to 120 degree, institute
The angle of the contact position of intermediate sliding rail and the back segment sliding rail is stated also between 90 degree to 120 degree.
Preferably, the contact position and the intermediate sliding rail of the leading portion sliding rail and the intermediate sliding rail and the back segment
The contact position of sliding rail is designed with circular arc chamfering.
Preferably, relative to the axle center, the back segment sliding rail is higher than the leading portion sliding rail.
Preferably, relative to the axle center, the back segment sliding rail is lower than the leading portion sliding rail.
Preferably, in the contact position of the intermediate sliding rail and the back segment sliding rail, the intermediate sliding rail has intermediate sliding
The contact position of rail extension, the intermediate sliding rail and the back segment sliding rail and the intermediate sliding rail extension and the back segment sliding rail
Contact position be provided with circular arc chamfering.
The invention has the following beneficial effects: can effectively solve the problems, such as that single throttle joystick violence is broken through and unlock operation is tired
Difficult problem, and can be according to different situations, using various manipulation rod types and various sliding rail forms, mutual cooperation makes
With fully demonstrating respective advantage, mesh well into required occasion.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of preferred embodiment of anti-misoperation apparatus of the invention.
Fig. 2 is that the control stick of the anti-misoperation apparatus in Fig. 1 is in the schematic diagram of positive thrust stroke.
Fig. 3 is that the control stick of the anti-misoperation apparatus in Fig. 1 is in the schematic diagram of propulsive thrust stroke.
Fig. 4 A is a kind of schematic diagram of preferred embodiment of anti-misoperation apparatus of the invention.
Fig. 4 B is the schematic diagram of the sliding rail of the anti-misoperation apparatus in Fig. 4 A.
Fig. 5 A is the schematic diagram of another preferred embodiment of anti-misoperation apparatus of the invention.
Fig. 5 B is the schematic diagram of the sliding rail of the anti-misoperation apparatus in Fig. 5 A.
Fig. 6 is the schematic diagram of another preferred sliding rail of anti-misoperation apparatus of the invention.
Fig. 7 A is the schematic diagram of the still another preferable embodiment of anti-misoperation apparatus of the invention.
Fig. 7 B is the schematic diagram of the sliding rail of the anti-misoperation apparatus in Fig. 7 A.
Fig. 8 A is the schematic diagram of another preferred embodiment of anti-misoperation apparatus of the invention.
Fig. 8 B is that the control stick of the anti-misoperation apparatus in Fig. 8 A is in the schematic diagram of positive thrust stroke.
Fig. 8 C is that the control stick of the anti-misoperation apparatus in Fig. 8 A is in the schematic diagram of propulsive thrust stroke.
Fig. 9 A is the schematic diagram of another preferred embodiment of anti-misoperation apparatus of the invention.
Fig. 9 B is the schematic diagram of another preferred embodiment of anti-misoperation apparatus of the invention.
Specific embodiment
Below in conjunction with drawings and concrete examples, the present invention is described in further detail.For the convenience of discussion, use
"upper", "lower", "left", "right" indicate the orientation in each schematic diagram, are conducive to the expansion discussed.
In the present invention, various embodiments are illustrated, various equivalent technological means can be in each different embodiments
It is combined with each other and uses, belong to the intention of the present invention.
Following part describes first group of preferred embodiment:
In a preferred embodiment, anti-misoperation apparatus as shown in Figure 1, including station and control stick, it is preferable that
Anti-misoperation apparatus is accelerator anti-false operating device, and station is throttle operation platform 9, and control stick is throttle joystick 1, throttle behaviour
Vertical pole 1 can be rotated along the axle center 8 being arranged on throttle operation platform 9.
As shown in Figure 1, 2, 3, throttle operation platform 9 is additionally provided with sliding rail 5, sliding rail 5 include leading portion sliding rail 51, intermediate sliding rail 53,
Back segment sliding rail 52.As shown in Fig. 2, leading portion sliding rail 51 corresponds to positive thrust stroke, throttle joystick 1 at this time bears left dynamic；Such as
Shown in Fig. 3, back segment sliding rail 52 corresponds to propulsive thrust stroke, and throttle joystick 1 at this time bears right dynamic.Preferably, leading portion is sliding
For rail 51 to be first arc section in the center of circle with axle center 8, it is second arc section in the center of circle that back segment sliding rail 52, which is with axle center 8,
In first arc section radius less than second arc section radius.In other words, leading portion sliding rail 51 and back segment sliding rail 52 it
Between there are a difference in height, back segment sliding rail 52 is higher than leading portion sliding rail 51, and intermediate sliding rail 53 is for connecting leading portion sliding rail 51 and back segment
Sliding rail 52.
As shown in Figure 1, being provided with spring 3 on the length direction of throttle joystick 1, the spring tang 31 of spring 3 is fixed on
In throttle joystick 1, roller 4 is provided at the spring top 32 of spring 3, it is preferred that roller 4 can be fixedly provided in bullet
At 32 at the top of spring.Roller 4 can move under the action of spring 3 along the length direction of throttle joystick 1.At the same time, it rolls
The movement of column 4 is limited in sliding rail 5, can move in sliding rail 5 along sliding rail 5.Preferably, in throttle joystick 1,
It is additionally provided with the spring track 33 along 1 length direction of throttle joystick, for preferably guide springs 3 along throttle joystick
1 length direction is flexible and guides roller 4 along the movement of the length direction of throttle joystick 1, so that the telescopic direction of spring 3
The length direction of throttle joystick 1 is not deviated by with the moving direction of roller 4.
As shown in Figure 1, accelerator anti-false operating device further includes trigger 2, trigger 2 can be along the length of throttle joystick 1
Direction is mobile, and the upper and lower ends of trigger 2 are respectively trigger handle 21 and trigger bottom 22.Preferably, trigger handle 21 is slightly lower
In throttle joystick handle 11, allow the operator to be applicable in the same hand simultaneously to trigger handle 21 and throttle joystick handle
Hand 11 is operated, for example, the palm centre of the palm of operator and throttle joystick handle 11 form face contact, while being gone with finger
Clasp trigger handle 21.The trigger bottom 22 of trigger 2 resists the side of the not contact spring 3 of roller 4, under normal circumstances, spring 3
Roller 4 can be acted against on trigger bottom 22.Trigger handle 21 can be along the length direction of throttle joystick 1 with respect to throttle
Control stick 1 is mobile.
As shown in Fig. 4 A, 4B, a kind of preferred embodiment and sliding rail 5 of accelerator anti-false operating device of the invention are illustrated
Shape design.As shown, leading portion sliding rail 51 and the contact position of intermediate sliding rail 53 are rectangular, intermediate sliding rail 53 and back segment sliding rail 52
Contact position it is also rectangular.Thus the sliding rail 5 arranged can be effectively prevented operator and pull backward in positive thrust stroke
When throttle joystick 1 (i.e. towards the right in Fig. 4 B), due to overexerting, throttle joystick 1 is drawn into propulsive thrust stroke
It goes.At this point, roller 4 is being moved right along leading portion sliding rail 51 since spring 3 acts against roller 4 on trigger bottom 22 always
And terminate the last moment of positive thrust stroke, it can be blocked by positive thrust stroke corner 531.At this point, even if operator draws to the right
Dynamic throttle joystick 1 can not also pull in throttle joystick 1 into the more propulsive thrust stroke on the right.In order to make power control
Bar 1 enters in propulsive thrust stroke, and operator can clasp trigger handle 21 with finger and lift upwards, enables roller 4
Enough to move upwards along intermediate sliding rail 53, in the process, spring 3 is compressed.When roller 4 moves to propulsive thrust stroke corner
When 532, operator pulls throttle behaviour while the upward lifting position for maintaining trigger handle 21, with palm palm backward
Vertical pole 1 (i.e. towards the right in Fig. 4 B), thus roller 4 just enters in back segment sliding rail 52, can discharge clasp trigger at this time
The finger of handle 21, and whole hand is all held on throttle joystick handle 11.
It should be pointed out that only needing to use finger when throttle joystick 1 enters propulsive thrust stroke from positive thrust stroke
It goes to clasp trigger handle 21, to overcome spring 3 for the elastic force of roller 4；When throttle joystick 1 enters just from propulsive thrust stroke
When thrust stroke, trigger handle 21 is clasped without being gone with finger, because spring 3 at this time can be automatically positioned at propulsive thrust stroke
Roller 4 at corner 532 is directly pushed up to positive thrust stroke corner 531.
As can be seen that in this embodiment, the difference in height of leading portion sliding rail 51 and back segment sliding rail 52 is exactly equal to intermediate sliding rail
53 length.
As shown in Fig. 5 A, 5B, another preferred embodiment and sliding rail 5 of accelerator anti-false operating device of the invention are illustrated
Shape design.As shown, the angle of the contact position of leading portion sliding rail 51 and intermediate sliding rail 53 is between 90 degree to 120 degree, in
Between the contact position of sliding rail 53 and back segment sliding rail 52 angle also between 90 degree to 120 degree.The principle of the sliding rail 5 of such construction with
The principle of sliding rail 5 described in Fig. 4 A, 4B is similar.It is in place of main difference therein: the direction of intermediate sliding rail 53
Different from the length direction (dotted line direction in figure) of throttle joystick 1, the length direction of intermediate sliding rail 53 and throttle joystick 1 it
Between angle preferred scope be 0 degree to 30 degree between.
The sliding rail 5 of such design has the characteristics that such, and operator pulls power control in positive thrust stroke backward
Bar 1 (i.e. towards the right in Fig. 5 B), roller 4 along leading portion sliding rail 51 move right and terminate positive thrust stroke it is last when
It carves, since spring 3 acts against roller 4 on trigger bottom 22 always, can be blocked by positive thrust stroke corner 531.At this point, by preceding
Therefore work as behaviour in the obtuse angle that the positive thrust stroke corner 531 that section sliding rail 51 and intermediate sliding rail 53 are formed is one 90 degree to 120 degree
Even if when making personnel and pulling back throttle joystick 1, being still able to generate a component to the right, although this component relative to
Entire motive force can be much smaller, but this component still has throttle joystick 1 rearward (i.e. towards the right side in Fig. 5 B
Just) the trend driven.At this point, operator clasps trigger handle 21 with finger again and lifts upwards, enable roller 4 along
Intermediate sliding rail 53 moves (i.e. towards the upper right side in Fig. 5 B) rearwardly and upwardly, and in the process, spring 3 is compressed.When roller 4 exists
During moving in intermediate sliding rail 53, operator can make roller 4 in the trigger bottom 22 clasped by finger more naturally
Under the action of while move upwards, throttle joystick handle 11 is also to a certain extent backward (i.e. towards the right in Fig. 5 B)
It is moved, more meets the continuity of the operational motion of operator in this way.
As can be seen that in this embodiment, the difference in height between leading portion sliding rail 51 and back segment sliding rail 52 is less than intermediate sliding rail
53 length, because intermediate sliding rail 53 is actually that inclined upward, only intermediate sliding rail 53 erect to the right along attached drawing 5A, 5B
Directly partially it is only the embodiment of difference in height.
, can further preferably for above-mentioned each embodiment, for example leading portion sliding rail 51 and centre sliding rail 53 connect
The contact position of synapsis and intermediate sliding rail 53 and back segment sliding rail 52 is designed with circular arc chamfering.
It is also possible that preferred embodiment, as shown in fig. 6, in the contact position of intermediate sliding rail 53 and back segment sliding rail 52, in
Between sliding rail 53 there is intermediate sliding rail extension 537, contact position and centre sliding rail extension of the intermediate sliding rail 53 with back segment sliding rail 52
537 are provided with circular arc chamfering with the contact position of back segment sliding rail 52.Be designed in this way, have the characteristics that it is such, for there is certain behaviour
Make the operator of experience, he for should lift the height of trigger handle 21 have it is several, but due to operating error, unavoidably
21 nedocromil sodium of trigger handle is little higher or slightly lower, not fully it is equal to leading portion sliding rail 51 and back segment sliding rail 52
Between difference in height, at this time in the circular arc chamfering or intermediate sliding rail extension of intermediate sliding rail 53 with the contact position of back segment sliding rail 52
537, under the guidance of the circular arc chamfering of the contact position of back segment sliding rail 52, enable to roller 4 to can smoothly enter into back segment sliding rail 52
In.It is appreciated that such design can efficiently reduce in Fig. 4 A, 4B or 5A, 5B roller 4 in propulsive thrust stroke corner 532
The collision that place may occur, such collision can wear roller 4 and shorten its service life.
In the above-described embodiments, describe this kind of embodiment: relative to axle center 8, back segment sliding rail 52 is than leading portion sliding rail 51
It is high.In fact, also can be designed so that, relative to axle center 8, back segment sliding rail 52 is lower than leading portion sliding rail 51 as shown in Fig. 7 A, 7B.?
In this embodiment, by taking Fig. 7 as an example, what spring 3 played is the pulling force effect to roller 4, and before being no longer in embodiment
The thrust to roller 4.
Specifically, trigger bottom 22 and roller 4 are relatively fixed in Fig. 7, while activity of the roller 4 relative to spring 3
It holds also relatively fixed.When backward operator pulls throttle joystick 1 in positive thrust stroke (i.e. towards the right in Fig. 7 A)
Last moment, can be blocked by positive thrust stroke corner 531.At this point, in order to enter throttle joystick 1 in propulsive thrust stroke
It goes, operator can clasp trigger handle 21 and be pressed down on finger, and roller 4 is transported downwards along intermediate sliding rail 53
Dynamic, in the process, spring 3 is drawn high.When roller 4 moves to propulsive thrust stroke corner 532, operator is pulled maintaining
While the downward push position of machine handle 21, pull throttle joystick 1 (i.e. towards the right side in Fig. 7 A with palm palm backward
Side), thus roller 4 just enters in back segment sliding rail 52, the finger for clasping trigger handle 21 can be discharged at this time, and whole hand
It is all held on throttle joystick handle 11.
It should be pointed out that only needing to use finger when throttle joystick 1 enters propulsive thrust stroke from positive thrust stroke
It goes to clasp trigger handle 21, to overcome spring 3 for the elastic force of roller 4；When throttle joystick 1 enters just from propulsive thrust stroke
When thrust stroke, trigger handle 21 is clasped without being gone with finger, because spring 3 at this time can be automatically positioned at propulsive thrust stroke
Roller 4 at corner 532 directly retracts positive thrust stroke corner 531.
In this embodiment, have the characteristics that such, different from each embodiment before, operator is in order to overcome spring
3 pulling force, after finger clasps trigger handle 21, application is downward pressing force, and in each embodiment before, finger buckle
Firmly after trigger handle 21, application be all be upward lifting power.In some cases, it will be appreciated by those skilled in the art that
Push action is more more advantageous than pull lift action, because push action can use human bady gravitational, can utilize natural gravity
Potential energy.
So far, first group of embodiment of the invention is described.It will be appreciated by those skilled in the art that above-mentioned is various excellent
It between selection shape, can also be combined with each other, above various preferred situations are only illustrated.Meanwhile those skilled in the art also can
Understand, between above-mentioned various preferred situations, can also use in other each group embodiments described below, it is clear in order to compose a piece of writing
Chu, skilled artisans appreciate that in the range of, will not be described in great detail above-mentioned various preferred situations, but this does not imply that
For limitation of the invention, skilled artisans appreciate that in the range of, the claimed following each group of the present invention is real
Apply the combination between mode and above-mentioned various preferred situations.
Following part describes second group of preferred embodiment:
In another preferred embodiment, the anti-misoperation apparatus as shown in Fig. 8 A, 8B, 8C, including station and manipulation
Bar, it is preferable that anti-misoperation apparatus is accelerator anti-false operating device, and station is throttle operation platform 9, and control stick is power control
Bar 1, throttle operation platform 9 are provided with the axle center 8 rotated for throttle joystick 1.
As shown in Figure 8 A, throttle operation platform 9 is additionally provided with sliding rail 5, and sliding rail 5 includes leading portion sliding rail 51, intermediate sliding rail 53, back segment
Sliding rail 52.As shown in Fig. 8 B or 8C, leading portion sliding rail 51 corresponds to positive thrust stroke, and throttle joystick 1 at this time bears left dynamic；Such as
Shown in Fig. 8 A, back segment sliding rail 52 corresponds to propulsive thrust stroke, and throttle joystick 1 at this time bears right dynamic.Preferably, leading portion is sliding
For rail 51 to be first arc section in the center of circle with axle center 8, it is second arc section in the center of circle that back segment sliding rail 52, which is with axle center 8,
In first arc section radius less than second arc section radius.In other words, leading portion sliding rail 51 and back segment sliding rail 52 it
Between there are a difference in height, back segment sliding rail 52 is higher than leading portion sliding rail 51, and intermediate sliding rail 53 is for connecting leading portion sliding rail 51 and back segment
Sliding rail 52.Bearing in throttle joystick 1 is provided with roller 4, and roller 4 can move in sliding rail 5 along sliding rail.
As shown in Figure 8 A, being provided at 8 rotation of axle center for throttle joystick 1 is grasped with the throttle of difference in height equal length
Vertical pole elongated hole 18, enable throttle joystick 1 integrally along the length direction of throttle joystick 1 relative to axle center 8 into
Row movement.As shown in Figure 8 B, when throttle joystick 1 is in positive thrust stroke, the top of throttle joystick elongated hole 18 and axis
The heart 8 contacts；As shown in Figure 8 C, when throttle joystick 1 is in propulsive thrust stroke, the lower part of throttle joystick elongated hole 18 and axis
The heart 8 contacts.
As shown in Figure 8 A, anti-misoperation apparatus further includes spring 3, and one end of spring 3 is connected to throttle operation platform 9, spring 3
The other end be connected in throttle joystick 1, preferably, the other end of spring 3 is connected at the bottom of throttle operation bar 1,
Spring 3, which has, makes throttle joystick 1 towards the pretightning force of 8 movement tendency of axle center, i.e. spring 3 in Fig. 8 A is always in tensioning shape
State.
In this group of embodiment, referring to Fig. 8 A, 8B, 8C, different with first group of embodiment describing before, this group is real
It applying example and has a characteristic that and be not provided with trigger, operator is not necessarily to while manipulating throttle joystick handle 11 and trigger handle,
The operation complexity of operator can effectively be mitigated.In the following description, it omits identical with first group of embodiment
The description of step and link describes emphatically the unique distinction of this group of embodiment.
As shown in figs. 8 b and 8 c, when it is desirable that throttle joystick 1 is entered propulsive thrust stroke from positive thrust stroke,
In a kind of embodiment, as shown, the contact position of leading portion sliding rail 51 and intermediate sliding rail 53 is rectangular, intermediate sliding rail 53 and back segment
The contact position of sliding rail 52 is also rectangular, at this point, the top of throttle joystick elongated hole 18 is contacted with axle center 8.Thus the cunning arranged
Rail 5 can be effectively prevented operator and pull throttle joystick 1 (i.e. towards the right side in Fig. 4 B backward in positive thrust stroke
Side) when, due to overexerting, throttle joystick 1 is drawn into propulsive thrust stroke.At this point, since spring 3 is always roller 4
It acts against on trigger bottom 22, roller 4 is along leading portion sliding rail 51 in the last moment for moving right and terminating positive thrust stroke, meeting
It is blocked by positive thrust stroke corner 531., also can not be power control at this point, even if operator pulls to the right throttle joystick 1
Bar 1 is pulled in into the more propulsive thrust stroke on the right.As shown in Fig. 8 B, 8C, in order to make throttle joystick 1 enter propulsive thrust row
In journey, operator can grasp throttle joystick handle 11 and lift upwards, throttle joystick elongated hole 18 and axle center 8
Contact position change in this process, i.e., contact from the top of throttle joystick elongated hole 18 with axle center 8 and gradually become
The lower part for turning to throttle joystick elongated hole 18 is contacted with axle center 8.Since roller 4 is relatively-stationary, rolling with throttle joystick 1
Column 4 can be moved upwards along intermediate sliding rail 53, and in the process, spring 3 is further stretched.
It should be pointed out that only needing to be gone with hand when throttle joystick 1 enters propulsive thrust stroke from positive thrust stroke
Throttle joystick 1 is lifted, to overcome the elastic force of spring 3；When throttle joystick handle 11 enters positive thrust from propulsive thrust stroke
When stroke, without removing lifting throttle joystick handle 11 with hand, because spring 3 at this time can be automatically positioned at propulsive thrust stroke
Roller 4 at corner 532 is directly pushed up to positive thrust stroke corner 531.
As can be seen that in this embodiment, operator need to only operate throttle joystick 1, in brief, only need
Throttle joystick handle 11 is operated, therefore operation difficulty is lower, skilled operation is required relatively low.
So far, second group of embodiment of the invention is described.It is emphasized that in first group of embodiment of the invention
The various preferred situations of description, may be incorporated into second group of embodiment, clear in order to compose a piece of writing, and repeat no more above-mentioned various excellent
Selection shape, the combination between the claimed above-mentioned various preferred situations of the present invention.
Following part describes third group preferred embodiment:
In another preferred embodiment, the anti-misoperation apparatus as shown in Fig. 9 A or Fig. 9 B, including station and manipulation
Bar, it is preferable that anti-misoperation apparatus is accelerator anti-false operating device, and station is throttle operation platform 9, and control stick is power control
Bar 1, throttle joystick 1 can be rotated along the axle center 8 being arranged on throttle operation platform 9.
As shown in Figure 9 A, throttle operation platform 9 is additionally provided with sliding rail 5, and sliding rail 5 includes leading portion sliding rail 51, intermediate sliding rail 53, back segment
Sliding rail 52.As shown, leading portion sliding rail 51 corresponds to positive thrust stroke, throttle joystick 1 at this time bears left dynamic；As schemed
Show, back segment sliding rail 52 corresponds to propulsive thrust stroke, and throttle joystick 1 at this time bears right dynamic.Preferably, leading portion sliding rail 51 is
It is first arc section in the center of circle with axle center 8, it is second arc section in the center of circle that back segment sliding rail 52, which is with axle center 8, wherein first
Radius of the radius of a arc section less than second arc section.In other words, exist between leading portion sliding rail 51 and back segment sliding rail 52
One difference in height, back segment sliding rail 52 are higher than leading portion sliding rail 51, and intermediate sliding rail 53 is for connecting leading portion sliding rail 51 and back segment sliding rail 52.
Bearing in upper part throttle joystick 13 is provided with roller 4, and roller 4 can move in sliding rail 5 along sliding rail.
As shown in Figure 9 A, throttle joystick 1 includes upper part throttle joystick 13 and lower part throttle joystick 14, lower part
The lower part throttle joystick elongated hole 143 of effective length identical as difference in height is provided in point throttle joystick 14.Upper part
Throttle joystick lower end 131 (other end of i.e. non-throttle joystick handle 11) can be in lower part throttle joystick elongated hole
It is slided in 143 along the direction of throttle joystick 1.It preferably, as shown in Figure 9 A, can be upper part throttle joystick lower end
Portion 131 is arranged to strip.The length that effective length above-mentioned is equal to lower part throttle joystick elongated hole 143 subtracts part
The length of 131 strip of throttle joystick lower end.The setting of effective length is not limiting herein, can also use sleeve
Form movably connects upper part throttle joystick 13 (outer/inner sleeve) and lower part throttle joystick 14 (inside/outside sleeve)
It picks up and, as long as enabling to part throttle joystick 13 and lower part throttle joystick 14 can be along throttle joystick 1
Length direction carry out it is relatively movable, this all with this embodiment same idea of the invention.Therefore, upper part power control
Bar 13 is arranged respectively to mutually nested sleeve and the scope of protection of present invention with lower part throttle joystick 14.
As shown in Figure 9 A, anti-misoperation apparatus further includes spring 3, and one end of spring 3 is connected to part throttle joystick
13, the other end of spring 3 is connected to lower part throttle joystick 14, and spring 3, which has, makes part throttle joystick 13 under
The pretightning force of 14 movement tendency of part-throttle control stick, i.e. spring 3 in Fig. 9 A are in tensioning state always.
It is different with first group of embodiment describing before referring to Fig. 9 A in this group of embodiment, this group of embodiment tool
It has the particular feature that operator is not necessarily to while manipulating throttle joystick handle 11 and trigger handle, can effectively mitigate behaviour
Make the operation complexity of personnel.In this group of embodiment, operator need to only operate throttle joystick 1.
It is also different with second group of embodiment describing before referring to Fig. 9 A in this group of embodiment, this group of embodiment
It also has a characteristic that being not arranged at axle center 8 for elongated hole, but throttle joystick 1 is divided for upper part-throttle behaviour
Vertical pole 13 and lower part throttle joystick 14, and elongated hole is arranged in lower part throttle joystick 14.Due to being at axle center 8
Often rotation place, therefore it is easy to produce mechanical fatigue and abrasion, after elongated hole is transferred in lower part throttle joystick 14,
The abrasion that can be effectively prevented from axle center 8.
In the following description, omit the description of the step and link identical with first group, second group of embodiment, retrace
State the unique distinction of this group of embodiment.
As shown in Figure 9 A, when it is desirable that throttle joystick 1 is entered propulsive thrust stroke from positive thrust stroke, in a kind of reality
It applies in mode, as shown, leading portion sliding rail 51 and the contact position of intermediate sliding rail 53 are rectangular, intermediate sliding rail 53 and back segment sliding rail 52
Contact position it is also rectangular, at this point, the top of throttle joystick elongated hole 18 is contacted with axle center 8.Thus the sliding rail 5 arranged can
When being effectively prevented operator and pulling throttle joystick 1 (i.e. towards the right in Fig. 4 B) backward in positive thrust stroke, by
In overexerting, throttle joystick 1 is drawn into propulsive thrust stroke.At this point, being pulled since spring 3 always acts against roller 4
On motor spindle 22, roller 4 is along leading portion sliding rail 51 in the last moment for moving right and terminating positive thrust stroke, and meeting is by positive thrust
Stroke corner 531 blocks.Even if throttle joystick 1 can not also be pulled at this point, operator pulls to the right throttle joystick 1
Into the more propulsive thrust stroke on the right.As shown in Figure 9 A, it in order to enter throttle joystick 1 in propulsive thrust stroke, grasps
Throttle joystick handle 11 can be grasped and lift upwards by making personnel, and upper part throttle joystick lower end 131 is in lower part
Position in throttle joystick elongated hole 143 changes in this process, i.e., from upper part throttle joystick lower end 131
Upper part throttle joystick lower end is gradually varied to the lower contacts (showing in figure) of lower part throttle joystick elongated hole 143
The upper contact (not shown) in portion 131 and lower part throttle joystick elongated hole 143.Due to roller 4 and throttle joystick 1
Be it is relatively-stationary, roller 4 can be moved upwards along intermediate sliding rail 53, and in the process, spring 3 is further stretched.
It should be pointed out that only needing to be gone with hand when throttle joystick 1 enters propulsive thrust stroke from positive thrust stroke
Throttle joystick 1 is lifted, to overcome spring 3 for the elastic force of roller 4；When throttle joystick handle 11 from propulsive thrust stroke into
When entering positive thrust stroke, without removing lifting throttle joystick handle 11 with hand, because spring 3 at this time can be automatically anti-being located at
Roller 4 at thrust stroke corner 532 is directly pushed up to positive thrust stroke corner 531.
As can be seen that in this embodiment, operator need to only operate throttle joystick handle 11, therefore operate
Difficulty is lower, skilled operation is required relatively low.At the same time, due to upper part throttle joystick 13 and lower part-throttle
The opposite moving position of control stick 14 far from axle center 8 at, in upper part throttle joystick 13 and lower part throttle joystick 14
In opposite active procedure, mechanical fatigue and abrasion not will receive at axle center 8, and then improve the service life in axle center 8.
The above are the detailed descriptions to the specific embodiment in Fig. 9 A.Embodiment in Fig. 9 B is the embodiment in Fig. 9 A
A kind of deformation in figures 9 b and 9 is mainly characterized by long pass to be no longer arranged in lower part throttle joystick 14, but upper
Part-throttle control stick elongated hole 134 is arranged in upper part throttle joystick 13, in contrast, in the throttle joystick of lower part
End 141 is arranged in the lower part throttle joystick 14 being connected with axle center 8, and lower part throttle joystick upper end 141 can
In upper part throttle joystick elongated hole 134 along the length direction activity of throttle joystick 1.In figures 9 b and 9, anti-misoperation fills
Setting also includes spring 3, and one end of spring 3 is connected to part throttle joystick 13, and the other end of spring 3 is connected to lower part oil
Door control lever 14, spring 3, which has, makes part throttle joystick 13 towards the preload of lower 14 movement tendency of part throttle joystick
Power, i.e. spring 3 in Fig. 9 B are in tensioning state always.
So far, third group embodiment of the invention is described.It is emphasized that of the invention first group, second group
Various preferred situations described in embodiment may be incorporated into third group embodiment, clear in order to compose a piece of writing, and repeat no more
State various preferred situations, the combination between the claimed above-mentioned various preferred situations of the present invention.
It should be pointed out that anti-misoperation apparatus of the invention, including station and control stick, it is not limited to throttle operation platform
And throttle joystick.In fact, in many machinery fields, on the various stations using control stick, as long as having such as this
Invention it is pointed prevent cause the situation of maloperation to an excessive pull rod in direction, anti-error behaviour of the invention can be used
Successfully managed as device, therefore, when anti-misoperation apparatus of the invention is used for these occasions, also the present invention claims
Among the intention of protection scope.
To the above description of embodiment, enable those skilled in the art to implement or use the present invention.To embodiment
A variety of modifications will be readily apparent to those skilled in the art, the general principles defined herein can be with
Without departing from the spirit or scope of the present invention, it realizes in other embodiments.Therefore, the present invention will not be limited
In embodiment illustrated herein, all technical solutions obtained by the way of equivalent substitution or equivalent transformation all fall within this hair
In bright protection scope.It is in summary only the preferred embodiment of invention, practical range not for the purpose of limiting the invention.
Equivalent changes and modifications made by i.e. all contents according to scope of the present invention patent all should be technology scope of the invention.
Claims (2)
1. a kind of aircraft accelerator control console anti-misoperation apparatus, including station and control stick, the station is equipped with sliding rail
(5), the station is provided with the axle center (8) for control stick rotation, which is characterized in that
The sliding rail (5) includes at least leading portion sliding rail (51), intermediate sliding rail (53), back segment sliding rail (52), wherein described intermediate sliding
Rail (53) makes the leading portion sliding rail (51) and the back segment sliding rail (52) form difference in height；Bearing on the control stick sets
It is equipped with roller (4), the roller (4) can be mobile along the sliding rail (5) in the sliding rail (5)；
The elongated hole of the control stick being provided at the axle center (8) rotation with the difference in height equal length, so that
The control stick can be moved integrally along the length direction of the control stick relative to the axle center；
The anti-misoperation apparatus further includes spring (3), and one end of the spring (3) is connected to the station, the spring
(3) the other end is connected on the control stick, and the spring (3), which has, moves the control stick towards the axle center (8)
The pretightning force of trend；
In use, control stick can rotate in the range of leading portion sliding rail (51) limit around the axle center (8), and in intermediate sliding rail
(53) it is blocked at, control stick rotates to intermediate sliding rail (53) rear end and integrally moves along the length direction of the control stick
It is dynamic, overcome the pretightning force of the spring (3), so that the roller (4) is entered back segment sliding rail (52), control stick can be around the axle center
(8) it is rotated in the range of back segment sliding rail (52) limit.
2. a kind of aircraft accelerator control console anti-misoperation apparatus, including station and control stick, the station is equipped with sliding rail
(5), the control stick can be rotated along the axle center (8) being arranged on station, which is characterized in that
The sliding rail (5) includes at least leading portion sliding rail (51), intermediate sliding rail (53), back segment sliding rail (52), wherein described intermediate sliding
Rail (53) makes the leading portion sliding rail (51) and the back segment sliding rail (52) form difference in height；
The control stick includes upper part control stick and lower part control stick, and the upper part control stick or the lower part manipulate
The elongated hole of effective length identical as the difference in height is provided in bar, so that the upper part control stick and the lower part are grasped
It is relatively movable that vertical pole can be carried out along the length direction of the control stick；Bearing on the upper part control stick is provided with
Roller (4), the roller (4) can be mobile along the sliding rail (5) in the sliding rail (5)；
The anti-misoperation apparatus further includes spring (3), and one end of the spring (3) is connected to the upper part control stick, institute
The other end for stating spring (3) is connected to the lower part control stick, and the spring (3) has and makes the upper part control stick direction
The pretightning force of the lower part control lever movement trend；
In use, control stick can rotate in the range of leading portion sliding rail (51) limit around the axle center (8), and in intermediate sliding rail
(53) it is blocked at, control stick rotates to intermediate sliding rail (53) rear end and integrally moves along the length direction of the control stick
It is dynamic, overcome the pretightning force of the spring (3), so that the roller (4) is entered back segment sliding rail (52), control stick can be around the axle center
(8) it is rotated in the range of back segment sliding rail (52) limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895262.8A CN106438059B (en) | 2016-10-13 | 2016-10-13 | Anti-misoperation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610895262.8A CN106438059B (en) | 2016-10-13 | 2016-10-13 | Anti-misoperation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106438059A CN106438059A (en) | 2017-02-22 |
| CN106438059B true CN106438059B (en) | 2019-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610895262.8A Active CN106438059B (en) | 2016-10-13 | 2016-10-13 | Anti-misoperation device |
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| CN113289218A (en) * | 2021-06-09 | 2021-08-24 | 李玲 | Paediatrics is with expanding anus device |
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|---|---|---|---|---|
| CN2837535Y (en) * | 2005-09-14 | 2006-11-15 | 重庆宗申技术开发研究有限公司 | Automatic resetting apparatus for carburetor air door |
| CN201226746Y (en) * | 2008-07-01 | 2009-04-29 | 胡国洲 | Mosquito and fly killing gun |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3027801B2 (en) * | 1997-01-27 | 2000-04-04 | 昭治 内田 | Driving operation device of rail transporter |
| CN203639081U (en) * | 2013-11-14 | 2014-06-11 | 林德（中国）叉车有限公司 | Anti-misoperation mechanical control device |
| CN104564363A (en) * | 2014-12-26 | 2015-04-29 | 江苏东俪动力机械制造有限公司 | Accelerator operation handle device for engineering machinery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2837535Y (en) * | 2005-09-14 | 2006-11-15 | 重庆宗申技术开发研究有限公司 | Automatic resetting apparatus for carburetor air door |
| CN201226746Y (en) * | 2008-07-01 | 2009-04-29 | 胡国洲 | Mosquito and fly killing gun |
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| Title |
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| 直通式油门台防突破能力分析与试验;随杰飞等;《科技视界》;20150930(第27期);第88和99页 |
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